InChI=1/C23H26N2O3/c1-22(2)17(13-14-23(22,3)21(27)28)20(26)25-19-12-8-7-11-18(19)24-15-16-9-5-4-6-10-16/h4-12,15,17H,13-14H2,1-3H3,(H,25,26)(H,27,28)/p-1/t17-,23-/m1/s1/fC23H25N2O3/h25H/q-1 0821EE4CA2052BDA